The IdeaPad U450P/U550 6 Cell Li-Ion battery (57Y6309) provides the longest run time for your IdeaPad U450P and U550 notebook.
Features and benefits:
- 6 cell
- 11.1 V dc
- Lithium Ion (Li-Ion)
- Over-discharge protection
- Offers proven battery technology with balanced performance, capacity, and longevity protection
- Backed by a one-year limited warranty with renowned Service and Support from Lenovo
- Color: Black
- Output voltage: 11.1 V
- Capacity: 5200 mAH
Note: Battery life (and recharge times) will vary based on many factors including screen brightness, applications, features, power management, battery conditioning, and other customer preferences.
- Approximate height: 20mm (0.7874 inch)
- Approximate width: 51mm (2.0079 inch)
- Approximate length: 268mm (10.5512 inch)
- Approximate weight: 328g (0.723 1b)